Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: PICTURE HORIZONTALY TOO SMALL.

Symptom: Picture horizontaly too small.

Cause: White paint spots coming from DY fixation have entered CN6600 and CN6601. Because of this paint Q 6803 has become short. Check also Q6806..

Remedy: Change these components.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO COLOUR ON YC-3 INPUT.

Symptom: No colour on YC-3 input.

Remedy: Check SB TV10598R

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO RECEPTION.(D6627)

Symptom: No reception.

Cause: D 6627 is leaking.(+33V)

Remedy: Change this diode.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO POWER, LED BLINKS 11 X.

Symptom: No power, led blinks 11 times.

Cause: The connections have been exchanged at CN6633 and CN5402 and hence the following components can be defect. PS6604, IC6356, R6410.

Remedy: Change these components.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO POWER.(Q6806)

Symptom: No power.

Cause: Q6806 is short, and hence IC6604,R6666,IC6600,Q6804 are defect.

Remedy: Change these components. For partnumbers from the other components, check SM please.

Model: AE5, AE5A, KV-28FC60, KV-28FC60Z, KV-28FQ75A, ...

Subject: NO POWER, NO RELAIS.(D6655,D6654)

Symptom: No power, no relais.

Cause: D6655or D6654 are defect.

Remedy: Change this diodes.

Model: AE5, AE5A, KV-28FC60, KV-28FC60Z, KV-28FQ75A, ...

Subject: NO POWER, LED BLINKS 4 X.(IC6700)

Symptom: No power, led blinks 4X.

Cause: Vertical amplifier is defect.

Remedy: Change IC6700 Check also his fusable resistors R6834 and R6835.(0.47ohm, 1/4W)

Model: AE5, AE5A, KV-28FC60, KV-28FC60Z, KV-28FQ75A, ...

Subject: NO PICTURE.(TU1326)

Symptom: No picture.

Cause: Tuner

Remedy: Change this tuner.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO PICTURE.(IC2311)

Symptom: No picture.

Cause: IC2311 is defect on the B1-board.

Remedy: Change this IC.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO PICTURE IN COLD CONDITION.(IC2308)

Symptom: No picture in cold condition.

Cause: IC2308 on the B1 board is defect.

Remedy: Change this IC.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: DARK PICTURE.(IC2310)

Symptom: Dark picture

Cause: IC2310 on the B1 board.(Only for models equipped with B1 boards.)

Remedy: Change this IC.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: INTERMITTENT WEAK COLOURS.(IC8300)

Symptom: Intermittent weak colours.

Cause: TDA 9320H is unstabel.

Remedy: Change this IC.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: PLOP NOISE.(IC1126,IC1151)

Symptom: Plop noise.

Cause: Check IC 1126 and IC 1151.(TDA7482)

Remedy: Change these IC's.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: EXCESSIVE COLOURS.(IC2302)

Symptom: Excessive colours.

Cause: IC 2302( D/A convertor)

Remedy: Change this IC.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: UNSTABEL PICTURE AND RECEPTION PROBLEM.(IC2308)

Symptom: Unstabel picture and reception problem.

Cause: IC2308 is defect.

Remedy: Change this IC.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: PARTLY DARK PICTURE.(IC6652)

Symptom: Partly dark picture.

Cause: IC 6652 is defect.(12V )

Remedy: Change this IC. Depending of the unstability of IC 6652, the picture shows a horizontal dark area .

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: HORIZONTAL UNSTABEL PICTURE.(C6125)

Symptom: Picture horizontal unstabel.

Cause: C6125 has bad contact.

Remedy: Resolder this component.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO SURROUND.(IC1176)

Symptom: No surround.

Cause: IC 1176 is defect.

Remedy: Change this IC.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: DISTORTED AUDIO.(TU1626)

Symptom: Distorted audio.

Cause: Tuner is defect.

Remedy: Change tuner

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: STRANGE SOUND IN HEADPHONE.(L7954,L7956)

Symptom: Strange sound in headphone.

Cause: The pins of L7954 and L7956 (U board) are too long and are touching the ground shield of the J-board.

Remedy: Cut these pins.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: PURITY ERROR.(C6600)

Symptom: Purity error.

Cause: Demagnetisation does not works correct, because C6600 has a bad contact.

Remedy: Resolder C6600.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO POWER, LED BLINKS 4 X.(D6807)

Symptom: No power, led blinks 4 times.

Cause: D6807 has a bad contact.

Remedy: Resolder D 6807.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO POWER, LED BLINKS 2 X.(D6621)

Symptom: No power, led blinks 2 times.

Cause: D 6621 is leaking and hence OVP is activated without any reason.

Remedy: Change this diode.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO POWER, LED BLINKS 2 X.( IC5350, R5388)

Symptom: No power, led blinks 2 times

Cause: IC 5350 is defect.(C bord)

Remedy: Change this IC 5350 and resistor R5388.

Model: AE5, AE5A, KV-28FC60, KV-28FC60Z, KV-28FQ75A, ...

Subject: NO POWER.(D6654)

Symptom: No power

Cause: D6654 is short

Remedy: Change this diode.

Model: AE5, AE5A, KV-28FC60, KV-28FC60Z, KV-28FQ75A, ...

Subject: NO TXT.(IC9502)

Symptom: No TXT.

Cause: IC 9502 is defekt.

Remedy: Change this IC.

Model: AE5, AE5A, KV-28FC60, KV-28FC60Z, KV-28FQ75A, ...

Subject: INTERMITTENT NO POWER ON, OR LED BLINKS IN STAND-B

Symptom: Intermittent no power on from stand-by.

Cause: IC9107 (Ram-IC) has bad contacts.(TC55257DTFL-70V)

Remedy: Resolder this IC.

Model: AE5, AE5A, KV-28FC60, KV-28FC60Z, KV-28FQ75A, ...

Subject: SOUND GOES MAXIMUM.(IC 9108)

Symptom: Sound goes maximum.

Cause: IC9108 is defect. (memory IC)

Remedy: Change memory and reload data. Use our TRACE- system to reload data.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO POWER, LED BLINKS 4 X.(R6114)

Symptom: No power, led blinks 4 times.

Cause: R6114 has a bad contact.(D1 board, V protection)

Remedy: Resolder this component.

Model: AE5, AE5A, KV-28FC60, KV-28FC60Z, KV-28FQ75A, ...

Subject: DATA LOSS OF THE PRESETS.(IC 9108)

Symptom: Data loss of the presets.

Cause: Memory IC is defect.(IC 9108)

Remedy: Change memory IC and reload data. Use our TRACE- system to reload data.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: HORIZONTAL LINEARITY IS NOT CORRECT.(C6825)

Symptom: Horizontal linearity is not correct.

Cause: C6825 are 2 capacitors who are connected in series. This connection is bad.

Remedy: esolder this connection.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO POWER.(IC6651, R6652)

Symptom: No power

Cause: IC6651 and R6652 are defect. (No stand-by tension)

Remedy: Change these components.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: BLACK BARS IN PICTURE, SOUND IS BAD (IC8604)

Symptom: Black bars in picture, sound is bad.

Cause: IC8604 is defect.(stabilisator 5V on the J-board)

Remedy: Change this component.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO TXT.(X9500 OR Q8301)

Symptom: No TXT

Cause: 1)X 9500 on the M-board is defect. 2)Q 8301 on the J-board has a bad contact.

Remedy: 1)Change this component. 2)Resolder this component.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: MOZAIK NOISE.(IC2307)

Symptom: Moza< noise.>Cause: IC2307 is defect. (SAA4991)

Remedy: Change this component.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO SYNCHRO.(TXT,OSD,MENU)

Symptom: No synchro.(TXT,OSD,MENU)

Cause: IC2303 on the B1-board is defect.

Remedy: Change this IC.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: WHEN LED IS IN STAND-BY LED BLINKS 2 X.

Symptom: When set is in stand-by, led blinks 2X.

Cause: D6624 is leaking.

Remedy: Change this component.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: SET REMAINS IN STAND-BY.(IC6667)

Symptom: Set remains in stand-by.

Cause: IC6667 is defect.

Remedy: Change this component.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO POWER.(R661,R6612,R6614)

Symptom: No power, no errorcode.

Cause: Check R661, R6612,R6614 = 150K.

Remedy: Change these resistors.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO POWER, NO ERRORCODE.(IC9105)

Symptom: No power, no errorcode.

Cause: IC 9105 is defect.(microprocessor)

Remedy: Change this component.

Model: AE5, KV-28FC60, KV-28FC60Z, KV-28FX60A, KV-28FX60B, ...

Subject: NO PAT.(IC4301)

Symptom: No PAT.

Cause: IC4301 is defect.

Remedy: Change this IC.(CXA2100Q)

Model: AE5

Subject: PICTURE SIZE TO SMALL AND LOOKS LIKE PIN PROBLEM

Symptom: PICTURE SIZE TO SMALL AND LOOKS LIKE PIN PROBLEM

Cause: LOCKING COMPOUND FROM DY DROPPED WAS DROPPED ON THE CN 6600 AND CN6601 THIS CREATED

A BAD CONTACT IN THE CONNECTOR. Q6803 DEFECTIVE DUE TO BAD CONTACT

Remedy: REPLACE Q6803 2SC54

Model: AE5

Subject: Dark picture

Symptom: Dark picture

Cause: IC2310 on the B1 board.(Only for

Model:s equipped with B1 boards.)

Remedy: Change this IC. Part(s): 8-759-991-41 (IC2310)

Model: AE5

Subject: Intermittent weak colours.

Symptom: Intermittent weak colours.

Cause: TDA 9320H is unstabel.

Remedy: Change this IC. Part(s): 8-759-546-01 (IC8300)

Model: AE5

Subject: Picture horizontaly to small.

Symptom: Picture horizontaly to small.

Cause: White paint spots coming from DY fixation have entered CN6600 and CN6601. Because of this paint Q 6803 has

become short. Check also Q6806.

Remedy: Change these components. Part(s): 8-729-046-18 (Q6803

Model: AE5

Subject: No colour on YC-3 input.

Symptom: No colour on YC-3 input.

Remedy: Part(s): 1-216-296-00 (JW1045)

Model: AE5

Subject: No reception.

Symptom: No reception.

Cause: D 6627 is leaking.(+33V)

Remedy: Change this diode. Part(s): 8-719-982-27 (D6627)

Model: AE5

Subject: No power, led blinks 11 times.

Symptom: No power, led blinks 11 times.

Cause: The connections have been exchanged at CN6633 and CN5402 and hence the following components can be

defect. PS6604, IC6356, R6410.

Remedy: Change these components. Part(s): 1-801-550-21 (PS6604) 8-759-

Model: AE5

Subject: Rotation is defect.

Symptom: Rotation is defect.

Cause: Discharging in picture tube.

Remedy: Part(s): ()

Model: AE5

Subject: No power.

Symptom: No power.

Cause: Q6806 is short, and hence IC6604,R6666,IC6600,Q6804 are defect.

Remedy: Change these components. Part(s): 8-729-903-91 (Q6806)

Model: AE5

Subject: Plop noise.

Symptom: Plop noise.

Cause: Check IC 1126 and IC 1151.(TDA7482)

Remedy: Change these IC's. Part(s): 8-759-544-25 (IC1126) 8-759-544-25 (IC1151

Model: AE5

Subject: Excessive colours.

Symptom: Excessive colours.

Cause: IC 2302( D/A convertor)

Remedy: Change this IC. Part(s): 8-759-257-59 (IC 2302)

Model: AE5

Subject: V-pin symmetry is not correct.

Symptom: V-pin symmetry is not correct.

Cause: Y-splitting axis magnets are not well adjusted.

Remedy: Adjust both Y-splitting axis magnets who are possitioned on the VM-board. Part(s): ()

Model: AE5

Subject: No power, no relais.

Symptom: No power, no relais.

Cause: D6655 is short.

Remedy: Change this diode. Part(s): 8-719-979-64 (D6655)

Model: AE5

Subject: No power, led blinks 4X.

Symptom: No power, led blinks 4X.

Cause: Vertical amplifier is defect.

Remedy: Change IC6700 Part(s): 8-759-192-71 (IC6700)

Model: AE5

Subject: No power.

Symptom: No power.

Cause: DY has become short.

Remedy: Change DY and readjust purity and convergence by our CRT beam landing adjustement tool. Part(s): ()

Model: AE5

Subject: Vertical green bar in picture.

Symptom: Vertical green bar in picture.

Cause: Mass connection between metal plate from the J-board and CN1666 is not fixed.

Remedy: Make this connection. Part(s): ()

Model: AE5

Subject: No picture.

Symptom: No picture.

Cause: Tuner

Remedy: Change this tuner. Part(s): 1-693-338-11 (TU1326)

Model: AE5

Subject: No picture.

Symptom: No picture.

Cause: IC2311 is defect on the B1-board.

Remedy: Change this IC. Part(s): 8-759-467-19 (IC2311)

Model: AE5

Subject: No picture in cold condition.

Symptom: No picture in cold condition.

Cause: IC2308 on the B1 board is defect.

Remedy: Change this IC. Part(s): 8-759-572-55 (IC2308)

Model: AE5

Subject: Horizontal linearity is changing.

Symptom: Horizontal linearity is changing.

Cause: C6116 has bad contacts.

Remedy: Resoldering Part(s): ()

Model: AE5

Subject: Unstabel picture and reception problem.

Symptom: Unstabel picture and reception problem.

Cause: IC2308 is defect.

Remedy: Change this IC. Part(s): 8-759-572-55 (IC 2308)

Model: AE5

Subject: Mozaïc noise.

Symptom: Mozaïc noise.

Cause: IC 2306(field memory) is defect.

Remedy: Change this IC. Part(s): 8-759-439-27 (IC2306)

Model: AE5

Subject: Partly dark picture.

Symptom: Partly dark picture.

Cause: IC 6652 is defect.(12V stabilasor)

Remedy: Change this IC. Part(s): 8-759-604-39 (IC 6652)

Model: AE5

Subject: Picture horizontal unstabel.

Symptom: Picture horizontal unstabel.

Cause: C6125 has bad contact.

Remedy: Resolder this component. Part(s): 1-163-017-00 (C6125)

Model: AE5

Subject: Swelling speaker grille.

Symptom: Swelling speaker grille.

Remedy: Change complete beznet assy. Part(s): ()

Model: AE5

Subject: No surround.

Symptom: No surround.

Cause: IC 1176 is defect.

Remedy: Change this IC. Part(s): 8-759-333-24 (IC1176)

Model: AE5

Subject: Distorted audio.

Symptom: Distorted audio.

Cause: Tuner is defect.

Remedy: Change tuner Part(s): 1-693-340-11 (TU1326)

Model: AE5

Subject: No sound.

Symptom: No sound.

Cause: Data loss

Remedy: Reload data Part(s): ()

Model: AE5

Subject: Strange sound in headphone.

Symptom: Strange sound in headphone.

Cause: The pins of L7954 and L7956 (U board)are too long and are touching the ground shield of the J-board.

Remedy: Cut these pins. Part(s): 1-402-711-11 (L7954) 1-402-711-11 (L7954

Model: AE5

Subject: Purity error.

Symptom: Purity error.

Cause: Demagnetisation does not works correct, because C6600 has a bad contact.

Remedy: Resolder C6600. Part(s): 1-161-744-00 (C6600)

Model: AE5

Subject: No power, led blinks 4 times.

Symptom: No power, led blinks 4 times.

Cause: D6807 has a bad contact.

Remedy: Resolder D 6807. Part(s): 8-719-510-73 (D6807)

Model: AE5

Subject: No power, led blinks 2 times.

Symptom: No power, led blinks 2 times.

Cause: D 6621 is leaking and hence OVP is activated without any reason.

Remedy: Change this diode. Part(s): 8-719-991-33 (D 6621)

Model: AE5

Subject: No power, led blinks 2 times

Symptom: No power, led blinks 2 times

Cause: IC 5350 is defect.

Remedy: Change this IC 5350 and resistor R5388. Part(s): 8-759-360-83 (IC5350) 1-215-911-51 (R5388

Model: AE5

Subject: No power

Symptom: No power

Cause: D6654 is short

Remedy: Change this diode. Part(s): 8-719-059-23 (D6654)

Model: AE5

Subject: No TXT.

Symptom: No TXT.

Cause: IC 9502 is defekt.

Remedy: Change this IC. Part(s): 8-759-438-62 (IC9502)

Model: AE5

Subject: Intermittent no power on from stand-by.

Symptom: Intermittent no power on from stand-by.

Cause: IC9107 (Ram-IC) has bad contacts.(TC55257DTFL-70V)

Remedy: Resolder this IC. Part(s): 8-759-395-27 (IC9107)

Model: AE5

Subject: Sound goes maximum.

Symptom: Sound goes maximum.

Cause: IC9108 is defect. (memory IC)

Remedy: Change memory and reload data. Part(s): 8-759-531-64 (IC9108)

Model: AE5

Subject: No power, led blinks 4 times.

Symptom: No power, led blinks 4 times.

Cause: R6114 has a bad contact.(D1 board)

Remedy: Resolder this component. Part(s): 1-216-073-00 (R 6114)

Model: AE5

Subject: Data loss of the presets.

Symptom: Data loss of the presets.

Cause: Memory IC is defect.

Remedy: Change memory IC and reload data. Part(s): 8-759-531-64 (IC9108)

Model: AE5

Subject: Horizontal linearity is not correct.

Symptom: Horizontal linearity is not correct.

Cause: C6825 are 2 capacitors who are connected in series. This connection is bad.

Remedy: Part(s): (C6825)

Model: AE5

Subject: No power

Symptom: No power

Cause: IC6651 and R6652 are defect.(No stand-by tension)

Remedy: Change these components. Part(s): 8-759-468-89 (IC6651) 1-249-389-11 (R6652

Model: AE5

Subject: Black bars in picture, sound is bad.

Symptom: Black bars in picture, sound is bad.

Cause: IC8604 is defect.(stabilisator 5V on the J-board)

Remedy: Change this component. Part(s): 8-759-544-22 (IC8604)

Model: AE5

Subject: No TXT

Symptom: No TXT

Cause: 1)X 9500 on the M-board is defect. 2)Q 8301 on the J-board has a bad contact.

Remedy: 1)Change this component. 2)Resolder this component. Part(s): 1-760-551-21 (X 9500) 8-729-038-96 (Q 8301

Model: AE5

Subject: Mozaïk noise.

Symptom: Mozaïk noise.

Cause: IC2307 is defect. (SAA4991)

Remedy: Change this component. Part(s): 8-759-546-04 (IC2307)

Model: AE5

Subject: No synchro.(TXT,OSD,MENU)

Symptom: No synchro.(TXT,OSD,MENU)

Cause: IC2303 on the B1-board is defect.

Remedy: Change this IC. Part(s): 8-759-438-64 (IC2303)

Model: AE5

Subject: When set is in stand-by, led blinks 2X.

Symptom: When set is in stand-by, led blinks 2X.

Cause: D6624 is leaking.

Remedy: Change this component. Part(s): 8-719-991-33 (D 6624)

Model: AE5

Subject: Set remains in stand-by.

Symptom: Set remains in stand-by.

Cause: IC6667 is defect.

Remedy: Change this component. Part(s): 8-759-908-15 (IC6667)

Model: AE5

Subject: No power, led blinks 2X.

Symptom: No power, led blinks 2X.

Cause: T 6804 is short.

Remedy: Change FBT. Part(s): 1-453-272-11 (T 6804)

Model: AE5

Subject: No power, led blinks 1X.

Symptom: No power, led blinks 1X.

Cause: IC 9109 is defect.

Remedy: Change this IC. Check SB TV01699R* for further installation. Part(s): 9-948-011-68 (IC 9109)

Model: AE5

Subject: No power, no errorcode.

Symptom: No power, no errorcode.

Cause: Check R661, R6612,R6614 = 150K.

Remedy: Change these resistors. Part(s): 1-260-125-11 (R6611) 1-260-125-11 (R6612) 1-260-125-11 (R6614)

Model: AE5

Subject: No power, no errorcode.

Symptom: No power, no errorcode.

Cause: IC 9105 is defect.(microprocessor)

Remedy: Change this component. Part(s): 8-759-544-30 (IC9105)

Model: AE5

Subject: No PAT.

Symptom: No PAT.

Cause: IC4301 is defect.

Remedy: Change this IC.(CXA2100Q) Part(s): 8-752-086-23 (IC4301)

Model: AE5A, KV-28FC60Z, KV-28FQ75A, KV-28FQ75B, KV-28FQ75D, ...

Subject: NO POWER, LED BLINKS 1 X.(IC9109)

Symptom: No power, led blinks 2X.

Cause: T 6804 is short.

Remedy: Change FBT.